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Return from ass_start_frame immediately if the track is empty.

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25541 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
eugeni 2007-12-30 01:03:05 +00:00
parent 3eb3ff7be8
commit bf22a172e7
1 changed files with 3 additions and 0 deletions
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3
libass/ass_render.c
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@ -2102,6 +2102,9 @@ static int ass_start_frame(ass_renderer_t *priv, ass_track_t* track, long long n
if (!priv->settings.frame_width && !priv->settings.frame_height)
return 1; // library not initialized
if (track->n_events == 0)
return 1; // nothing to do
frame_context.ass_priv = priv;
frame_context.width = global_settings->frame_width;